LAW'FUL, adjective 1. Agreeable to law; conformable to law; allowed by law; legal; legitimate. That is deemed lawful which no law forbids, but many things are lawful which are not expedient. 2. Constituted by law; rightful; as the lawful owner of lands.
Source: Webster's 1828 American Dictionary ↗ · public-domain · returned verbatim, no AI